MC9S08SH16MTJ

MC9S08SH16MTJ is an 8‑bit microcontroller from NXP/Freescale in the HCS08 SH family. It uses the SH8‑series CPU core with integrated program flash and RAM.
Key features (high level):
- Memory: 16 KB on‑chip flash for code; on‑chip RAM for data (several hundred bytes, exact size per device).
- Peripherals: serial interfaces (SCI), SPI, I2C; multiple timers; analog features such as ADC; watchdog and other control peripherals.
- Power: operates from a single supply (typical 2.7–5.5 V) with low‑power modes for energy efficiency.
- Debug/Programming: supports in‑system programming and debugging via a background debug module (BDM) interface.
- Package: MTJ package variant (pin count and footprint specified in the datasheet; typically used in compact automotive/industrial designs).
- Applications: suitable for embedded control tasks, sensors, motor control, and automotive/industrial applications requiring a compact 8‑bit MCU with integrated peripherals.
For specifics (RAM size, pin count, timing, and voltage range), consult the MC9S08SH16MTJ datasheet.

Key features of MC9S08SH16MTJ (HCS08 SH family):
- 8‑bit HCS08 CPU core with embedded flash/ RAM
- Program memory: 16 KB flash
- Data memory: 768 bytes RAM
- On‑chip peripherals: 8‑channel ADC, two 16‑bit timers with PWM, analog comparator
- Serial communications: SCI/UART, SPI, I2C (multimaster compatible)
- Other: Watchdog timer, low‑voltage detector, clock monitor
- Debug/Programming: on‑chip background debug/module support
- Power/Delivery: operates from low voltage supply (typical 1.8–5.5 V)
- Operating range: suitable for general automotive/industrial/consumer temps (check datasheet for exact temp range)
- Package options: MTJ variant indicates a specific package/pinout for the device
Note: exact RAM size, EEPROM presence, temperature range, and clock options vary by package revision; check the datasheet for the precise specifications of your MTJ variant.

LQFP32 (32-pin Low-Profile Quad Flat Pack) package.

- Pin count: 40 pins (MTJ package)
- Function: 8‑bit microcontroller (HCS08 family) with 16 KB on‑chip flash; includes common peripherals such as ADC, timers, serial interfaces (SCI/UART, SPI, I2C), GPIO, and watchdog timer.

- Manufacturer: NXP Semiconductors (current). The MC9S08SH16MTJ is part of NXP’s 8-bit HCS08 microcontroller family. NXP is a Dutch multinational semiconductor company (originated from Philips; formerly Freescale) that designs and manufactures embedded processors, microcontrollers, sensors, and other ICs for automotive, industrial, and consumer markets.

Typical application areas for MC9S08SH16MTJ:
- Automotive body electronics (lighting control, door modules, power window controllers)
- Industrial and consumer automation (sensor interfacing, data logging, small PLC-like controllers)
- Home appliances and HVAC control boards
- Portable/battery-powered instruments and wearables
- Prototyping, education, and hobbyist embedded projects
Note: 8‑bit MCU with moderate flash/RAM suited for low‑to‑mid complexity control tasks.